[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-table: #0c1222;
  --bg-overlay: rgba(15, 23, 42, 0.85);
  --bg-image: radial-gradient(ellipse at center, #162032 0%, #0c1222 70%);
  --text-primary: #e2e8f0;
  --text-secondary: #64748b;
  --accent: #d4a053;
  --accent-glow: rgba(212, 160, 83, 0.3);
  --border: #334155;
  --btn-bg: rgba(51, 65, 85, 0.6);
  --btn-hover: rgba(71, 85, 105, 0.8);
  --panel-bg: rgba(30, 41, 59, 0.8);
  --badge-bg: rgba(51, 65, 85, 0.8);

  /* Board-specific */
  --tile-bg: #2d1f0e;
  --tile-border: #5c4a2a;
  --tile-shared: #1a2640;
  --tile-shared-border: #2e4a70;
  --rosette-bg: #3d2b0f;
  --rosette-accent: #d4a053;
  --rosette-glow: rgba(212, 160, 83, 0.4);

  /* Piece colors */
  --p1-color: #60a5fa;
  --p1-bg: #1d4ed8;
  --p1-glow: rgba(96, 165, 250, 0.4);
  --p2-color: #f87171;
  --p2-bg: #b91c1c;
  --p2-glow: rgba(248, 113, 113, 0.4);

  /* Dice */
  --die-bg: #1e293b;
  --die-border: #334155;
  --die-marked: #d4a053;
  --die-blank: #0f172a;
}